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利用matlab产生线性调频信号，主要用于雷达信号的产生。(matlab create Radar signal waveform)

说明：  这是一篇关于多用户下行链路预编码的文章，主要是从一些基本的矩阵变换以及矩阵运算方面讲解一些原理，最后给出仿真实验

function [a,b,err] = shanks(x,p,q) SHANKS Model a signal using Shanks method ---- Usage: [a,b,err] = shanks(x,p,q) The sequence x is modeled as the unit sample response of a filter having a system function of the form H(z) = B(z)/A(z) The polynomials B(z) and A(z) are formed from the vectors b=[b(0), b(1), ... b(q)] a=[1 , a(1), ... a(p)] The input q defines the number of zeros in the model and p defines the number of poles. The modeling error is returned in err.

此程序对协作通信的中继选择和功率控制，采用了蚁群算法。(The program of collaborative communication relay selection and power control, using the ant colony algorithm.)

给定n位整数任意去掉其中k<=n位，剩下的数字按原次序排列组成一个新的正整数，且这个正整数最小(Given an arbitrary n-bit integers to remove where k < = n bits, the remaining number of original order of the formation of a new positive integer, and that this is the smallest integer)

glide simulation for any model airplane

solo es u programa dejen de moler

apply a lowpass filter to a watermarked audio signal to test the robustness input : vector representing the watermarked audio file output : vector representing the watermarked audio file corrupted by a highpass filter

说明：  维吉尼亚密码应用系统MATLAB程序。基于MATLAB编写(Virginia password MATLAB application procedures. Prepared based on the MATLAB)

说明：  可以使用SVM、LSSVM算法对样本集进行模式识别和去噪等操作(SVM and LSSVM algorithms can be used for pattern recognition and denoising)